Spacecraft TT&C and Information Transmission Theory and Technologies

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Spacecraft TTaC and Information Transmission Theory and Technologies introduces the basic theory of spacecraft TTaC (telemetry, track and command) and information transmission. Combining TTaC and information transmission, the book presents several technologies for continuous wave radar including measurements for range, range rate and angle, analog and digital information transmissions, telecommand, telemetry, remote sensing and spread spectrum TTaC. For special problems occurred in the channels for TTaC and information transmission, the book represents radio propagation features and its impact on orbit measurement accuracy, and the effects caused by rain attenuation, atmospheric attenuation and multi-path effect, and polarization composition technology. This book can benefit researchers and engineers in the field of spacecraft TTaC and communication systems. Liu Jiaxing is a professor at The 10th Institute of China Electronics Technology Group Corporation.In this case, the signal energy arriving at the information code demodulator will
be drastically reduced and PN code ranging error will be increased. ... The
synchronization includes two steps: the first step is code acquisition, which is
done by using the available pilot information ... in this case, it is required to adjust
the reference spread spectrum signal generator at receiving end to a new phase/
frequency for the next decision. The simplified block diagram of this system is
shown in Fig.

Title

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Spacecraft TT&C and Information Transmission Theory and Technologies

Author

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Jiaxing Liu

Publisher

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Springer - 2014-09-04

ISBN-13

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